Home / 7,067.61-10,594.92-3,169.89

Finding the Fourth Proportional to 7,067.61, 10,594.92 and 3,169.89

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Solution

The fourth proportional to 7,067.61, 10,594.92 and 3,169.89 is: 4,751.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.61 : 10,594.92 = 3,169.89 : x
  2. Step 2: Convert to fraction form
    7,067.61/10,594.92 = 3,169.89/x
  3. Step 3: Cross multiply
    7,067.61x = 10,594.92 × 3,169.89
  4. Step 4: Simplify right side
    7,067.61x = 33,584,730.96
  5. Step 5: Solve for x
    x = 33,584,730.96/7,067.61
  6. Step 6: Final answer
    x = 4,751.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.